<?php if (!defined('BASEPATH')) exit('No direct script access allowed');

class Solution_m extends MY_Model
{

    protected $_table_name = 'solution';
    protected $_primary_key = 'id_solution';
    protected $_order_by = 'id_solution';

    public $rules = array(

        array(
            'field'   => 'title',
            'label'   => 'title',
            'rules'   => 'trim|required|callback__cek_existing_title'
        )

    );

    function __construct()
    {
        parent::__construct();
    }

    //pagination included
    function get_all_solution($limit, $start)
    {
        $this->db->select('*');
        $this->db->from('solution');
        $this->db->order_by('priority', 'ASC');
        $this->db->limit($limit, $start);
        $query = $this->db->get();
        return $query->result();
    }

    //function to display new solution, where all fields are empty
    public function get_new()
    {
        $solution = new stdClass();
        $solution->title = '';
        $solution->title_en = '';
        $solution->description = '';
        $solution->description_en = '';
        $solution->text_thumbnail = '';
        $solution->text_thumbnail_en = '';
        $solution->image1 = '';
        $solution->image2 = '';
        $solution->image3 = '';
        $solution->priority = '';
        $solution->status = '';
        return $solution;
    }

    //get all blog 
    function get_solution()
    {
        $this->db->select('*');
        $this->db->from('solution');
        $this->db->order_by('priority', 'asc');
        $query = $this->db->get();
        return $query->result();
    }

    //function add new blog
    function add_solution($data)
    {
        $this->db->insert('solution', $data);
        return $this->db->insert_id();
    }

    //function edit solution
    function edit_solution($id, $data)
    {
        $this->db->where('id_solution', $id);
        $this->db->update('solution', $data);
    }

    //function count all record for solution
    public function record_count()
    {
        return $this->db->get('solution')->num_rows();
    }

    //function count if existing record exist
    public function count_exist($id)
    {
        $this->db->select('*');
        $this->db->from('solution');
        $this->db->where('id_solution', $id);
        $query = $this->db->get();
        return $query->num_rows();
    }

    //FOR FRONT END REGISTRATION PAGE

    //get all solution to display at front registration page, with status display 1 only
    function get_solution_display_on()
    {
        $this->db->select('*');
        $this->db->from('solution');
        $this->db->where('status', '1');
        $this->db->where('id_solution !=', '0');
        $this->db->order_by('id_solution asc');
        $query = $this->db->get();
        return $query->result();
    }

    //cek if blog title already exist
    public function cek_existing_title($str, $id)
    {

        $this->db->select('id_solution');
        $this->db->from('solution');
        $this->db->where('title', $str);

        if ($id != NULL) {
            $this->db->where('id_solution !=', $id);
        }

        $query = $this->db->get();
        return $query->num_rows();
    }
}